40257408

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2615

約数の個数: 64

約数和(自身を含む): 109584720

約数和(自身を除く): 69327312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2557, 2624, 3936, 5114, 5248, 7671, 7872, 10228, 15342, 15744, 20456, 30684, 40912, 61368, 81824, 104837, 122736, 163648, 209674, 245472, 314511, 327296, 419348, 490944, 629022, 838696, 981888, 1258044, 1677392, 2516088, 3354784, 5032176, 6709568, 10064352, 13419136, 20128704, 40257408]

約数ペア:

[(1, 40257408), (2, 20128704), (3, 13419136), (4, 10064352), (6, 6709568), (8, 5032176), (12, 3354784), (16, 2516088), (24, 1677392), (32, 1258044), (41, 981888), (48, 838696), (64, 629022), (82, 490944), (96, 419348), (123, 327296), (128, 314511), (164, 245472), (192, 209674), (246, 163648), (328, 122736), (384, 104837), (492, 81824), (656, 61368), (984, 40912), (1312, 30684), (1968, 20456), (2557, 15744), (2624, 15342), (3936, 10228), (5114, 7872), (5248, 7671)]